查询词典 relief pitcher

relief printing：凸板,凸板印刷

放泄口 relief port | 凸板,凸板印刷 relief printing | 保险弹簧,放松弹簧 relief spring

relief printing machine：凸纹辊筒印花机

凸纹印花 relief printing | 凸纹辊筒印花机 relief printing machine | 保险弹簧 relief spring

relief printing machine：凸版印刷机

relief printing 凸版印刷 | relief printing machine 凸版印刷机 | relief printing plate 凸版

safety relief valve：安全减压阀

safety relief device 安全减压装置 | safety relief valve 安全减压阀 | safety relief 安全减压

safety relief valve：安全阀; 安全泄压阀

safety relief and pressure relief valves 安全泄放和泄压阀 | safety relief valve 安全阀; 安全泄压阀 | safety thermalrelief valve 超温安全阀

relief sewer：輔助下水道

接替道路 Relief road | 輔助下水道 Relief sewer | 救援列車 Relief train

the negative relief：消极救济

钻孔卸压:drillhole pressure relief | 消极救济:the negative relief | 积极救济:the positive relief

the positive relief：积极救济

消极救济:the negative relief | 积极救济:the positive relief | 动态分析:electromagnetic relief value

go/come to the relief of earthquake victims：救济地震灾民

* provide relief for refugees 赈济难民 | * go/come to the relief of earthquake victims 救济地震灾民 | * committees for famine relief 荒赈灾委员会

UNRRA; United Nations Relief and Rehabilitations Administration：联合国善后救济总署

*UNROD; United Nations Relief Operation i... | *UNRRA; United Nations Relief and Rehabilitations Administration; 联合国善后救济总署 | *UNRWA; United Nations Relief and Works Agency for Palestine Refuge...

submucosal：粘膜下的

sublingual舌下的 | submucosal粘膜下的 | substantiate证实

dip pipe：封闭管

"dip meter","地层倾斜仪" | "dip pipe","封闭管" | "dip slip fault","倾移断层"